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If A=[[2, 2, 1], [1, 3, 1], [1, 2, 2]], ...

If `A=[[2, 2, 1], [1, 3, 1], [1, 2, 2]], and A^(-1)+(A-5I)(A-I)^(2)=`

A

`[[4, -2, -1], [-1, 3, -1], [-1, -2, 4]]`

B

`[[4, -2, -1], [-1, 3, -1], [-1, -2, 4]]`

C

`(1)/(5)[[4, -2, -1], [-1, 3, -1], [-1, -2, 4]]`

D

`(-1)/(5)[[4, -2, -1], [-1, 3, -1], [-1, -2, 4]]`

Text Solution

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The correct Answer is:
C
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